Mark 13:33
Take ye heed, watch, and pray; for ye know not when the time is.
Ephesians 6:18
praying at every opportunity with all prayer and supplication in Spirit, and watching for this very purpose with perseverance and intercession for all the saints;
Matthew 24:42-44
Watch therefore: for ye know not at what hour your Master cometh.
Matthew 25:13
Watch therefore, for ye know not the day nor the hour in which the Son of man cometh.
Matthew 26:40-41
And he cometh to the disciples, and findeth them sleeping, and he saith to Peter, Is it so, that ye have not strength to watch with me one hour?
Mark 13:23
But be ye on your guard: lo! I have told you all things:
Mark 13:35-37
Watch ye therefore; for ye know not at what time the master of the house cometh, at evening, or midnight, or cock-crowing, or in the morning:
Mark 14:37-38
And he came and found them asleep: and saith unto Peter, Sleepest thou? hast thou not strength to watch with me a single hour?
Luke 12:40
Therefore be ye also ready, for at an hour that ye think not of, the Son of man cometh.
Luke 21:34-36
But take heed to yourselves, lest at any time your hearts should be overloaded with surfeiting and drunkenness, and the anxious cares of life, and that day should come upon you unawares.
Romans 13:11-12
And thus do, knowing the time; for the hour is come that we should awake from sleep, for now our salvation is nearer than when we believed.
Romans 13:14
But put ye on the Lord Jesus Christ, and make not provision for the flesh, to gratify its passions.
1 Corinthians 16:13
Watch ye, stand fast in the faith, be manful, be strong.
1 Thessalonians 5:5-8
Ye are all the children of light, and the children of day: we are not the children of night, nor of darkness.
Hebrews 12:15
carefully observing lest any of you fail of attaining the grace of God; lest any root of bitterness springing up trouble you, and by it many be defiled;
1 Peter 4:7
But the end of all things is near: be ye therefore sober-minded, and vigilant in prayers.
1 Peter 5:8
Be sober, be vigilant; for your adversary the devil, as a roaring lion, prowleth around, seeking whom he may devour:
Revelation 3:2
Be vigilant and strengthen the things which remain, which are ready to die; for I have not found thy works complete before God.
Revelation 16:15
Behold, I come as a thief. Blessed is he who watcheth, and keepeth his garments, that he walk not about naked, and men see his shame.